Delta ASD-B2-0121-F, User Manual

Page: 216 / 291

ASDA-B2-F Troubleshooting
September, 2015
9-15
9
AL289 Feedback position counter overflows N/A
Causes Checking Method Corrective Actions
Feedback position counter
overflows. N/A If this alarm occurs, please
directly send the servo drive back
to Delta without making any
modification.
AL301 DMCNET fails to synchronize Issue alarm reset to clear this alarm
Causes Checking Method Corrective Actions
DMCNET fails to
synchronize.
1. Check if the communication quality of
the cable is normal.
2. Check if the controller sends SYNC
signal successfully.
3. Check if the setting of P3-09 is
reasonable. (It is better to use the
default value)
Issue alarm reset
AL302
The synchronized signal of DMCNET is
sent too fast
Issue alarm reset to clear this alarm
Causes Checking Method Corrective Actions
The synchronized signal of
DMCNET is sent too fast. 1. Check if the setting of P3-09 is
reasonable. (It is better to use the
default value)
2. Check if the order of the controller is
correct. Issue alarm reset.
AL303
The synchronized signal of DMCNET is
sent too slow
Issue alarm reset to clear this alarm
Causes Checking Method Corrective Actions
The synchronized signal of
DMCNET is sent too slow. 1. Check if the communication quality of
the cable is normal.
2. Check if the setting of P3-09 is
reasonable. (It is better to use the
default value)
3. Check if the order of the controller is
correct.
Issue alarm reset.
AL304 DMCNET IP command fails Issue alarm reset to clear this alarm
Causes Checking Method Corrective Actions
DMCNET IP command fails. If the calculating time of IP mode is too
long, please disable USB monitoring
function. Issue alarm reset.
AL555 System failure N/A
Causes Checking Method Corrective Actions
DSP processing error N/A If this alarm occurs, please
directly send the servo drive back
to Delta without making any
modification.